2120706720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5821}}^1$

素因数の和:5876

約数の個数: 288

約数和(自身を含む): 8239480704

約数和(自身を除く): 6118773984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 32, 33, 36, 40, 44, 45, 46, 48, 55, 60, 66, 69, 72, 80, 88, 90, 92, 96, 99, 110, 115, 120, 132, 138, 144, 160, 165, 176, 180, 184, 198, 207, 220, 230, 240, 253, 264, 276, 288, 330, 345, 352, 360, 368, 396, 414, 440, 460, 480, 495, 506, 528, 552, 660, 690, 720, 736, 759, 792, 828, 880, 920, 990, 1012, 1035, 1056, 1104, 1265, 1320, 1380, 1440, 1518, 1584, 1656, 1760, 1840, 1980, 2024, 2070, 2208, 2277, 2530, 2640, 2760, 3036, 3168, 3312, 3680, 3795, 3960, 4048, 4140, 4554, 5060, 5280, 5520, 5821, 6072, 6624, 7590, 7920, 8096, 8280, 9108, 10120, 11040, 11385, 11642, 12144, 15180, 15840, 16560, 17463, 18216, 20240, 22770, 23284, 24288, 29105, 30360, 33120, 34926, 36432, 40480, 45540, 46568, 52389, 58210, 60720, 64031, 69852, 72864, 87315, 91080, 93136, 104778, 116420, 121440, 128062, 133883, 139704, 174630, 182160, 186272, 192093, 209556, 232840, 256124, 261945, 267766, 279408, 320155, 349260, 364320, 384186, 401649, 419112, 465680, 512248, 523890, 535532, 558816, 576279, 640310, 669415, 698520, 768372, 803298, 838224, 931360, 960465, 1024496, 1047780, 1071064, 1152558, 1204947, 1280620, 1338830, 1397040, 1472713, 1536744, 1606596, 1676448, 1920930, 2008245, 2048992, 2095560, 2142128, 2305116, 2409894, 2561240, 2677660, 2794080, 2881395, 2945426, 3073488, 3213192, 3841860, 4016490, 4191120, 4284256, 4418139, 4610232, 4819788, 5122480, 5355320, 5762790, 5890852, 6024735, 6146976, 6426384, 7363565, 7683720, 8032980, 8382240, 8836278, 9220464, 9639576, 10244960, 10710640, 11525580, 11781704, 12049470, 12852768, 13254417, 14727130, 15367440, 16065960, 17672556, 18440928, 19279152, 21421280, 22090695, 23051160, 23563408, 24098940, 26508834, 29454260, 30734880, 32131920, 35345112, 38558304, 44181390, 46102320, 47126816, 48197880, 53017668, 58908520, 64263840, 66272085, 70690224, 88362780, 92204640, 96395760, 106035336, 117817040, 132544170, 141380448, 176725560, 192791520, 212070672, 235634080, 265088340, 353451120, 424141344, 530176680, 706902240, 1060353360, 2120706720]

約数ペア:

[(1, 2120706720), (2, 1060353360), (3, 706902240), (4, 530176680), (5, 424141344), (6, 353451120), (8, 265088340), (9, 235634080), (10, 212070672), (11, 192791520), (12, 176725560), (15, 141380448), (16, 132544170), (18, 117817040), (20, 106035336), (22, 96395760), (23, 92204640), (24, 88362780), (30, 70690224), (32, 66272085), (33, 64263840), (36, 58908520), (40, 53017668), (44, 48197880), (45, 47126816), (46, 46102320), (48, 44181390), (55, 38558304), (60, 35345112), (66, 32131920), (69, 30734880), (72, 29454260), (80, 26508834), (88, 24098940), (90, 23563408), (92, 23051160), (96, 22090695), (99, 21421280), (110, 19279152), (115, 18440928), (120, 17672556), (132, 16065960), (138, 15367440), (144, 14727130), (160, 13254417), (165, 12852768), (176, 12049470), (180, 11781704), (184, 11525580), (198, 10710640), (207, 10244960), (220, 9639576), (230, 9220464), (240, 8836278), (253, 8382240), (264, 8032980), (276, 7683720), (288, 7363565), (330, 6426384), (345, 6146976), (352, 6024735), (360, 5890852), (368, 5762790), (396, 5355320), (414, 5122480), (440, 4819788), (460, 4610232), (480, 4418139), (495, 4284256), (506, 4191120), (528, 4016490), (552, 3841860), (660, 3213192), (690, 3073488), (720, 2945426), (736, 2881395), (759, 2794080), (792, 2677660), (828, 2561240), (880, 2409894), (920, 2305116), (990, 2142128), (1012, 2095560), (1035, 2048992), (1056, 2008245), (1104, 1920930), (1265, 1676448), (1320, 1606596), (1380, 1536744), (1440, 1472713), (1518, 1397040), (1584, 1338830), (1656, 1280620), (1760, 1204947), (1840, 1152558), (1980, 1071064), (2024, 1047780), (2070, 1024496), (2208, 960465), (2277, 931360), (2530, 838224), (2640, 803298), (2760, 768372), (3036, 698520), (3168, 669415), (3312, 640310), (3680, 576279), (3795, 558816), (3960, 535532), (4048, 523890), (4140, 512248), (4554, 465680), (5060, 419112), (5280, 401649), (5520, 384186), (5821, 364320), (6072, 349260), (6624, 320155), (7590, 279408), (7920, 267766), (8096, 261945), (8280, 256124), (9108, 232840), (10120, 209556), (11040, 192093), (11385, 186272), (11642, 182160), (12144, 174630), (15180, 139704), (15840, 133883), (16560, 128062), (17463, 121440), (18216, 116420), (20240, 104778), (22770, 93136), (23284, 91080), (24288, 87315), (29105, 72864), (30360, 69852), (33120, 64031), (34926, 60720), (36432, 58210), (40480, 52389), (45540, 46568)]